Breathing assistance apparatus

A for entering the extension part Chaguan Nose according to the newborn the breathing for tank (100), comprising: aA main pipe; the main pipe (10) and (16) and air outlet (12), and a enables the gas to flow to the outlet to the gas chamber) through the chamber from the inlet comprising a chamber the lower a channel; And a pair of Nose Chaguan (116,118), to inserting end of the liquid chamber connected, moreover each breeches pipe and inlet limiting is identical; end breeches pipe compound of the channel, a and dead corner is.